I also endorse platinum spark plugs.� Always seems to refresh my van.� To me, new plugs are the single biggest "tune up" item that makes a difference.� (Spark plug wires, rotor, distributor cap....not so much.) � I've only used the single tip platinum plugs...Bosch.� I almost feel like a seasoned mechanic when I remove and replace and feel that engine purr!� And it's a 1.9 with 199,000 miles.

Rich
San Diego

--- On Fri, 6/22/12, John Meeks <vanagon@GMAIL.COM> wrote:

From: John Meeks <vanagon@GMAIL.COM>
Subject: Re: Spark Plugs: Bosch Single TIp to NGK BP6ET Tri Tip User              Opinions?
To: vanagon@GERRY.VANAGON.COM
Date: Friday, June 22, 2012, 7:04 PM

There's also Bosch Platinum +4 (quad tip) 4477.� Installed today, seems to
have smoothed the idle and acceleration over the well used Bosch single tip
plugs they replaced. Smooth running.

John Meeks

http://www.vanagonauts.com
Vanagon Rescue Squad